I know it's supposed to buff your chance for getting a stone if you haven't gotten a stone in a while. And I'm certain they won't reveal the exponential increase to drop rate for every failed bag. But I'm wondering, does this work across characters?
For example, I am on Character 1 doing a pet battle daily. I open the bag and just junk.
I then login into Character 2 doing another pet battle daily. Do I have a better chance of getting a stone, or did switching characters negate any increase in luck?